HP DV5 manual Hard drive specifications, 320-GB 250-GB 160-GB 120-GB

Hard drive specifications

	320-GB*	250-GB*	160-GB*	120-GB*
Dimensions
Height	9.5 mm	9.5 mm	9.5 mm	9.5 mm
Width	70 mm	70 mm	70 mm	70 mm
Weight	101 g	101 g	101 g	101 g
Interface type	ATA-7	ATA-7	ATA-7	ATA-7
Transfer rate
Synchronous (maximum)	100 MB/sec	100 MB/sec	100 MB/sec	100 MB/sec
Security	ATA security	ATA security	ATA security	ATA security
Seek times (typical read, including setting)
Single track	3 ms	3 ms	3 ms	3 ms
Average	13 ms	13 ms	13 ms	13 ms
Maximum	24 ms	24 ms	24 ms	24 ms
Logical blocks	625,141,400	488,397,168	312,581,808	234,441,648
Disc rotational speed	5400-rpm	5400-rpm	7200-rpm and	5400-rpm
			5400-rpm
Operating temperature		5°C to 55°C (41°F to 131°F)
*1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less.
NOTE: Certain restrictions and exclusions apply. Contact technical support for details.

112 Chapter 6 Specifications